include/configs/incaip.h

   1 /*
   2  * (C) Copyright 2003-2005
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 /*
  25  * This file contains the configuration parameters for the INCA-IP board.
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 #define CONFIG_MIPS32           1       /* MIPS 4Kc CPU core    */
  32 #define CONFIG_INCA_IP          1       /* on a INCA-IP Board   */
  33
  34 #ifndef CPU_CLOCK_RATE
  35 /* allowed values: 100000000, 133000000, and 150000000 */
  36 #define CPU_CLOCK_RATE  150000000       /* default: 150 MHz clock for the MIPS core */
  37 #endif
  38
  39 #define INFINEON_EBU_BOOTCFG    0x40C4  /* CMULT = 8 */
  40
  41 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
  42
  43 #define CONFIG_BAUDRATE         115200
  44
  45 /* valid baudrates */
  46 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
  47
  48 #define CONFIG_TIMESTAMP                /* Print image info with timestamp */
  49
  50 #define CONFIG_PREBOOT  "echo;" \
  51         "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
  52         "echo"
  53
  54 #undef  CONFIG_BOOTARGS
  55
  56 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  57         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
  58                 "nfsroot=$(serverip):$(rootpath)\0"                     \
  59         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
  60         "addip=setenv bootargs $(bootargs) "                            \
  61                 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"      \
  62                 ":$(hostname):$(netdev):off\0"                          \
  63         "addmisc=setenv bootargs $(bootargs) "                          \
  64                 "console=ttyS0,$(baudrate) "                            \
  65                 "ethaddr=$(ethaddr) "                                   \
  66                 "panic=1\0"                                             \
  67         "flash_nfs=run nfsargs addip addmisc;"                          \
  68                 "bootm $(kernel_addr)\0"                                \
  69         "flash_self=run ramargs addip addmisc;"                         \
  70                 "bootm $(kernel_addr) $(ramdisk_addr)\0"                \
  71         "net_nfs=tftp 80500000 $(bootfile);"                            \
  72                 "run nfsargs addip addmisc;bootm\0"                     \
  73         "rootpath=/opt/eldk/mips_4KC\0"                                 \
  74         "bootfile=/tftpboot/INCA/uImage\0"                              \
  75         "kernel_addr=B0040000\0"                                        \
  76         "ramdisk_addr=B0100000\0"                                       \
  77         "u-boot=/tftpboot/INCA/u-boot.bin\0"                            \
  78         "load=tftp 80500000 $(u-boot)\0"                                \
  79         "update=protect off 1:0-2;era 1:0-2;"                           \
  80                 "cp.b 80500000 B0000000 $(filesize)\0"                  \
  81         ""
  82 #define CONFIG_BOOTCOMMAND      "run flash_self"
  83
  84 #define CONFIG_COMMANDS        (CONFIG_CMD_DFL  | \
  85                                 CFG_CMD_ASKENV  | \
  86                                 CFG_CMD_DHCP    | \
  87                                 CFG_CMD_ELF     | \
  88                                 CFG_CMD_JFFS2   | \
  89                                 CFG_CMD_NFS     | \
  90                                 CFG_CMD_PING    | \
  91                                 CFG_CMD_SNTP    )
  92 #include <cmd_confdefs.h>
  93
  94 /*
  95  * Miscellaneous configurable options
  96  */
  97 #define CFG_LONGHELP                            /* undef to save memory      */
  98 #define CFG_PROMPT              "INCA-IP # "    /* Monitor Command Prompt    */
  99 #define CFG_CBSIZE              256             /* Console I/O Buffer Size   */
 100 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)  /* Print Buffer Size */
 101 #define CFG_MAXARGS             16              /* max number of command args*/
 102
 103 #define CFG_MALLOC_LEN          128*1024
 104
 105 #define CFG_BOOTPARAMS_LEN      128*1024
 106
 107 #define CFG_HZ                  (incaip_get_cpuclk() / 2)
 108
 109 #define CFG_SDRAM_BASE          0x80000000
 110
 111 #define CFG_LOAD_ADDR           0x80100000      /* default load address */
 112
 113 #define CFG_MEMTEST_START       0x80100000
 114 #define CFG_MEMTEST_END         0x80800000
 115
 116 /*-----------------------------------------------------------------------
 117  * FLASH and environment organization
 118  */
 119 #define CFG_MAX_FLASH_BANKS     2       /* max number of memory banks */
 120 #define CFG_MAX_FLASH_SECT      (128)   /* max number of sectors on one chip */
 121
 122 #define PHYS_FLASH_1            0xb0000000 /* Flash Bank #1 */
 123 #define PHYS_FLASH_2            0xb0800000 /* Flash Bank #2 */
 124
 125 /* The following #defines are needed to get flash environment right */
 126 #define CFG_MONITOR_BASE        TEXT_BASE
 127 #define CFG_MONITOR_LEN         (192 << 10)
 128
 129 #define CFG_INIT_SP_OFFSET      0x400000
 130
 131 #define CFG_FLASH_BASE          PHYS_FLASH_1
 132
 133 /* timeout values are in ticks */
 134 #define CFG_FLASH_ERASE_TOUT    (2 * CFG_HZ) /* Timeout for Flash Erase */
 135 #define CFG_FLASH_WRITE_TOUT    (2 * CFG_HZ) /* Timeout for Flash Write */
 136
 137 #define CFG_ENV_IS_IN_FLASH     1
 138
 139 /* Address and size of Primary Environment Sector       */
 140 #define CFG_ENV_ADDR            0xB0030000
 141 #define CFG_ENV_SIZE            0x10000
 142
 143 #define CONFIG_FLASH_16BIT
 144
 145 #define CONFIG_NR_DRAM_BANKS    1
 146
 147 #define CONFIG_INCA_IP_SWITCH
 148 #define CONFIG_NET_MULTI
 149 #define CONFIG_INCA_IP_SWITCH_AMDIX
 150
 151 /*
 152  * JFFS2 partitions
 153  */
 154 /* No command line, one static partition, use all space on the device */
 155 #undef CONFIG_JFFS2_CMDLINE
 156 #define CONFIG_JFFS2_DEV                "nor1"
 157 #define CONFIG_JFFS2_PART_SIZE          0xFFFFFFFF
 158 #define CONFIG_JFFS2_PART_OFFSET        0x00000000
 159
 160 /* mtdparts command line support */
 161 /*
 162 #define CONFIG_JFFS2_CMDLINE
 163 #define MTDIDS_DEFAULT          "nor0=INCA-IP Bank 0"
 164 #define MTDPARTS_DEFAULT        "mtdparts=INCA-IP Bank 0:192k(uboot)," \
 165                                                         "64k(env)," \
 166                                                         "768k(linux)," \
 167                                                         "1m@3m(rootfs)," \
 168                                                         "768k(linux2)," \
 169                                                         "3m@5m(rootfs2)"
 170 */
 171
 172 /*-----------------------------------------------------------------------
 173  * Cache Configuration
 174  */
 175 #define CFG_DCACHE_SIZE         4096
 176 #define CFG_ICACHE_SIZE         4096
 177 #define CFG_CACHELINE_SIZE      16
 178
 179 #endif  /* __CONFIG_H */